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[/] [forwardcom/] [libraries/] [print_characters_light.as] - Blame information for rev 141

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1 96 Agner
/*********************************  print_characters_light.as **************
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* Author:        Agner Fog
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* date created:  2021-05-16
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* Last modified: 2021-05-16
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* Version:       1.11
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* Project:       ForwardCom library libc_light.li
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* Description:   puts: print a string to stdout. Does not append linefeed
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* This version is for CPUs with limited capabilities
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* C declaration: void print_characters.as(int64_t r0);
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*
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* Copyright 2021 GNU General Public License http://www.gnu.org/licenses
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******************************************************************************/
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code section execute                   // code section
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// Prints multiple characters to stdout
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// The characters to print are contained in integer s0
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// Can be used with a 32-bit register or 64-bit register as parameter
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// The parameter can hold a maximum of 4 characters if 32 bits, or 8 characters if 64 bits
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_print_characters function public reguse=1,0
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while (uint64 r0 != 0) {
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    int8 output(r0, r0, 10);
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    uint64 r0 >>= 8;
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}
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return
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_print_characters end
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code end

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